National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

67°F

19°C

Humidity 95%
Wind Speed SW 7 mph
Barometer 29.89 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 2:35 am EDT
Extended Forecast for

Blue Ball PA

  • Overnight

    Overnight: Clear, with a low around 63. Light southwest wind.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Scattered showers before 3pm, then isolated showers after 4pm. Increasing clouds, with a high near 81. West wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Northwest wind 6 to 8 mph becoming north after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Northeast wind around 6 mph becoming light and variable in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 55. Southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers, mainly after 2pm. High near 77. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 77 °F

    Showers

  • Friday Night

    Friday Night: Showers before 8pm. Low around 43. Breezy. Chance of precipitation is 80%.

    Low: 43 °F

    Breezy.
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Overnight
Clear, with a low around 63. Light southwest wind.
Wednesday
Scattered showers before 3pm, then isolated showers after 4pm. Increasing clouds, with a high near 81. West wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 54. Northwest wind 6 to 8 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 67. Northeast wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Showers, mainly after 2am. Low around 55. Southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 2pm. High near 77. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers before 8pm. Low around 43. Breezy. Chance of precipitation is 80%.
Saturday
Sunny, with a high near 53. Breezy.
Saturday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blue Ball PA
 40.12°N 76.03°W (Elev. 499 ft)
Last Update:
2:41 am EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation